Radiology Quiz No 1

A young boy presents with sudden abdominal pain for a duration of 2 days. He was also noted to have progressive abdominal distension and inability to open his bowel or pass flatus. The abdominal pain was progressively worsening and a day prior to admission he was noted to have vomitting. According to the mother he has always had difficulty in passing motion and would require frequent enemas and laxatives to help him open his bowels. He passes very hard stools and at a frequency of once every week. He has had previous episodes of colicky abdominal pain but resolves with laxatives or enemas. This is the first episode of such severe presentation. On examination, revealed a dehydrated, listless child. He had a lowish blood pressure and his plse rate was fast. His abdomen was grossly distended and tender but no evidence of peritonitis. It was resonant on percussion. Per rectal was of empty rectum. This are his abdominal Xray.

and his CT scan

Any takes?

7 Responses to “Radiology Quiz No 1”

  1. Judy Leese Says:

    **Scratches head**

    The last four pictures are very beautiful, like air bubbles.

    Anyway, all jokes aside, I pray that the boy is fine now.

  2. Jimbo Says:

    Toxic megacolon? :-) though the history is not suggestive

  3. huajern Says:

    Hirschsprung’s?

  4. wmw Says:

    Popped over from Judy’s and was suprised to stumble into an ER! Interesting…will come back and check for the prognosis.

  5. azrin Says:

    Ouch…. how did the colon rupture?! *(or is it the intestines..)

  6. Vijay Says:

    Sorry I’m late. I just saw this.
    Easy diagnosis on the plain x-ray & the CT scanogram.
    SIGMOID VOLVULUS.
    Coffee-bean sign on the plain x-ray & scano.

  7. george Says:

    Thanks vijay! Have more scans to come.

    Yes, this child was being investigated for Hirscsprung disease but a week later while waiting for the rectal biopsies, presented with this — SIGMOID VOLVULUS. It was extremely dilated and was pending perforation. We sent the child over to the paediatric institute where all his investigations were ongoing.

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